b-e-d bbbee bd-re be-er bebed beber bedde bedee beder beebe beede beerd beffe bembe bemer berbe berde bered berme berre bmdfm bredd brede breed breef breem breer breme bremm brerd brere brmmm brrrr d-mer ddddd ddrmm debed deber dedde dedee deder deede deefe deeff deeme deere defed defer deffe dembe demer demme demre derbe derde dered derm- derme derre drdre dredd drede dreed dreff drere e-dee e-med ebbed ebber edder eddre edere edmed edred eeeee eefde eerde efere effed effer efrem embed embee ember emede emeer emere emmer erbbe erber erdem erdre erede erem- erere erfde erred febre fedde fedee feder fedme feeme feere femme ferde fered ferme ferr- ferre frede freed freer fremd freme fremm frere mbebe mbere mebbe medee medem meder meede meefe meere membe memer merde mered merer merre mmfbm mmmmm mrred rebbe reber redbd redde redem reder reede reefe reeme reere refdb refed refer reffe refme remed remee remer rerde rere- reree